Across
- 2. Whether something is morally right or wrong
- 5. When a theory is seen to be true under all conditions over a long period of time
- 9. Process by which plants make their own food using sunlight and carbon dioxide
- 13. Group of tissues working together to carry out a function
- 14. When a hypothesis has been supported by a large number of replicate experiments and has not been proven wrong so far
- 15. Type of reproduction which involves one parent
- 16. Smallest unit in the body capable of functioning independently
- 18. Group of similar cells working together to carry out a function
- 19. Organisms that make their own food
Down
- 1. _____ of life; all living things arise from other living things
- 3. A _______ experiment is used as a comparison to base the results of the actual experiment off of
- 4. A harmless pill similar in shape and colour to the experimental pill used in double blind testing
- 6. A repeat of an experiment
- 7. Sum of all the chemical reactions in the body
- 8. Type of reproduction which involves two parents
- 10. An educated guess based on observation
- 11. Organisms that have to consume other organisms for nutrition
- 12. Elimination of waste products of metabolism from the body
- 17. Organisms respond to a _____ in their environment, eg. light